On the stationary state of Kohonen's self-organizing sensory mapping
Biological Cybernetics
Self-Organizing Maps
Asymptotic level density in topological feature maps
IEEE Transactions on Neural Networks
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In this paper an analysis is presented concerning the asymptotic state of the one-dimensional self-organizing map (SOM) with finite grid in the case of normal point distribution input passed through non-linear channel at first. The SOM distortion measure is analyzed with its value found approximately. The results obtained are considered useful enough in wide variety of practical cases where fine tuning of the SOM is needed.